#define  _CRT_SECURE_NO_WARNINGS 1
/*
* Name:test_2_5
* Purpose:Enter the value of the x,the values of the following polynomial are displayed.
* Author:zzr
*/

#include<stdio.h>

int main(void)
{
	float x;
	printf("Enter the value of the x:");
	scanf("%f", &x);

	printf("%f", 3*x*x*x*x*x+2*x*x*x*x-5*x*x*x-x*x+7*x-6);

	return 0;
}